exam
Maths Puzzle
Numerical Ability
Solve and check the linear equation.
-6x-1-3(x+1)=7x-5
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exam Other Question
The interest rate on an equity line of credit was 7 7/8 % last month. This month the interest rate is 10 3/2%. How many percentage points has the interest rate increased?
Thank you for your help.
solve the equation for x.
please display steps.
4^(2x)-20X4^(x)+64=0